3174103

Information

• Patent Grant
• 3174103

• References
• Source

• Patent Number

  3,174,103

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1965
  60 years ago

• CPC

  • H04L15/22 - Apparatus or circuits for sending one or a restricted number of signals

• US Classifications

  • 455 - Telecommunications
  • 331 - Oscillators